EP 1079760 A1 20010307 - SYSTEM FOR OPTIMIZED FORMATION OF FLUORAPATITE IN TEETH
Title (en)
SYSTEM FOR OPTIMIZED FORMATION OF FLUORAPATITE IN TEETH
Title (de)
SYSTEM ZUR OPTIMALEN BILDUNG VON FLUORAPATIT IN ZÄHNEN
Title (fr)
SYSTEME FAVORISANT LA FORMATION OPTIMALE DE FLUORAPATITE DANS LES DENTS
Publication
Application
Priority
- SE 9900831 W 19990517
- SE 9801765 A 19980518
- US 12482399 P 19990317
Abstract (en)
[origin: WO9959496A1] The invention consists of a system comprising a measuring device of shape adapted to the tooth, which with yellow, green and blue colour grades the current pH value in the patient's tooth film and in which the green colour indicates the optimum pH value for the formation of caries-counteracting fluorapatite. Three types of colour-matching tubes of toothpaste have compositions that contain fluoride and centre the pH values of the tooth films on the green level. The system's measuring device shows by colorimetric means which toothpaste will at that precise time best promote the formation of fluorapatite in each of the three pH groups from which the device selects.
IPC 1-7
IPC 8 full level
A61B 5/00 (2006.01); A61C 19/04 (2006.01); A61Q 11/00 (2006.01)
CPC (source: EP)
A61B 5/14539 (2013.01); A61K 8/49 (2013.01); A61Q 11/00 (2013.01); A61B 5/4547 (2013.01); A61K 2800/45 (2013.01)
Citation (search report)
See references of WO 9959496A1
Designated contracting state (EPC)
DE ES FR GB NL
DOCDB simple family (publication)
WO 9959496 A1 19991125; AU 4660899 A 19991206; EP 1079760 A1 20010307
DOCDB simple family (application)
SE 9900831 W 19990517; AU 4660899 A 19990517; EP 99929983 A 19990517